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Finding the Third Proportional to 250,015,288.50 and 548,437,635

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Solution

The third proportional to 250,015,288.50 and 548,437,635 is: 1,203,061,785.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,015,288.50 : 548,437,635 = 548,437,635 : x
  2. Step 2: Convert to fraction form
    250,015,288.50/548,437,635 = 548,437,635/x
  3. Step 3: Cross multiply
    250,015,288.50x = 548,437,635 × 548,437,635
  4. Step 4: Simplify right side
    250,015,288.50x = 300,783,839,484,393,216
  5. Step 5: Solve for x
    x = 300,783,839,484,393,216/250,015,288.50
  6. Step 6: Final answer
    x = 1,203,061,785.90

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.